i am using in_app_update version 1.1.14 in flutter for in app update. but i am getting exceptions. can you please any one help me to solve it?

Question

i am getting the following exceptions.

C:\\src\\flutter.pub-cache\\hosted\\pub.dartlang.org\\in_app_update-1.1.14\\android\\src\\main\\kotlin\\de\\ffuf\\in_app_update